Medium 5.0Published Oct 22, 2026

CVE-2026-89419OpenStack Ironic before 39.0.1 sometimes allows a user to change the maintenance setting on a node via PATCH to /v1/nodes/{ident} - in other words, not using the specific maintenance endpoint.

Updated under an hour ago (Oct 26, 2026, 5:00 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for OpenStack Ironic

Exploited in the last 30 days

OpenStack Ironic before 39.0.1 sometimes allows a user to change the maintenance setting on a node via PATCH to /v1/nodes/{ident} - in other words, not using the specific maintenance endpoint.

CVSS: 5.0 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness (CWE): CWE-424
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: mitre
NVD analysis: Awaiting Analysis
Record last updated: Oct 23, 2026
First seen by InfoSec Signals: Oct 23, 2026

Affected products

Affected products

OpenStack Ironic openstack:ironic (from the name)	from 17.0.0 before 29.1.1; from 30.0.0 before 32.1.1; from 33.0.0 before 35.1.1; from 36.0.0 before 39.0.1	CNA record

References

References

https://bugs.launchpad.net/ironic/+bug/2166510
https://security.openstack.org/ossa/OSSA-2026-048.html
http://www.openwall.com/lists/oss-security/2026/10/22/7

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.